So, where do you go from here? Hopefully, you're as excited about TDD as you were when you first successfully compiled a software application. Each successive passing test is proof of your hard work and understanding of the problem at hand. Celebrate each small victory for the accomplishment that it is. Validate your understanding along the way by introducing more and more functionality to the system through your tests.
As you continue in your career, it is up to you to choose to operate in a TDD fashion. Adherence to the philosophy and how well you maintain the TDD mindset is completely up to you. Don't be discouraged if your boss isn’t familiar with TDD. You don't need permission.
Continue to grow applications through tests. If others ask about TDD, share your knowledge and enthusiasm. Introduce the practice to your team, but do not force...